#C5363F#C5363F

#C5363F is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.2% C 0.179 H 22.1°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C5363F
RGB	rgb(197, 54, 63)
HSL	hsl(356, 57%, 49%)
HSV	hsv(356, 73%, 77%)
CMYK	cmyk(0%, 72.6%, 68%, 22.7%)
CIE-LAB	lab(45.46, 56.50, 28.84)
CIE-LCH	lch(45.46, 63.44, 27.04°)
OKLab	oklab(55.17% 0.1661 0.0674)
OKLCH	oklch(55.17% 0.179 22.1)
XYZ	xyz(25.2451, 14.8713, 6.2428)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5363F #36C5BC

analogous

#C53687 #C5363F #C57536

triadic

#C5363F #3FC536 #363FC5

tetradic

#C5363F #87C536 #36C5BC #7536C5

square

#C5363F #87C536 #36C5BC #7536C5

split-complementary

#C5363F #36C575 #3687C5

monochromatic

#651C20 #952930 #C5363F #D4646B #E29499

Accessibility & contrast

On white

5.28

#C5363F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C5363F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5363F

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5363F	#FFFFFF	#000000	##FFFFFF
##C5363F	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583E

Deuteranopia (green-blind)

#83773B

Tritanopia (blue-blind)

#D8003B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c5363f;
/* rgb */ color: rgb(197, 54, 63);
/* oklch */ color: oklch(55.2% 0.179 22.1);

Tailwind

colors: {
  custom: {
    50: '#df7874',
    500: '#c5363f',
    950: '#000000',
  },
}

SCSS

$custom: #c5363f;
$custom-light: #df7874;
$custom-dark: #000000;

JSON

{
  "hex": "#c5363f",
  "rgb": {
    "r": 197,
    "g": 54,
    "b": 63
  },
  "hsl": {
    "h": 356.224,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5517,
    "c": 0.17921,
    "h": 22.1
  },
  "luminance": 0.14868
}

Semantic roles & 50–950 ramp

primary

#C5363F

secondary

#8ACDC9

accent

#E0D748

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C5363F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →